Tax return form - quick question - payments on account?

[london333]

Does anyone know where on the tax return you enter your payments on account please? I've already paid this in July but can't see which section on the form to put in the figures?
Thank you.

I don’t think you need to put it on the tax return?? Once you have submitted your return it will take what you have already paid into account when calculating what tax is due.

That would make sense - just don't want to submit it and then discover that I should have entered it on the form.

Yes submit the form then up to 72 hours later you can log on and see your calculation

Can you amend anything in those 72 hours or once you've submitted it is that it?